TY  - BOOK
AU  - Maehlum, Bernt
TI  - Electron density profiles in the ionosphere and exosphere: proceedings of a NATO advanced institute, arr. by the Norwegian Defence Research Estabhishment, Skeikampen, Norway, April 1961 
AV  - QC 879 M23
PY  - 1962///
CY  - Oxford, New York
PB  - Pergamon
KW  - Ionósfera
N1  - Incluye bibliografía
ER  -